学科分类
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9 个结果
  • 简介:一个计划被开发计算在电子影响刺激以后射出的放射的极化。充分相对论的弄歪波浪的方法是使用的品种内异系交配体节计算。计划被用于象他一样和象Li一样离子。线极化的计算价值与另外的理论结果和试验性的价值相比。象ForHe一样U在更低的事件精力,,现在的极化在更高的精力在1%以内同意另外的理论的,差别增加直到大约10%。为象他一样Fe和Ti,为大多数线的极化度的现在的结果在试验性的错误酒吧以内同意试验性的数据。为象Li一样Ti线q(1s2s2p(2)P(3/2)到1s(2)2s),极化的现在的值与另一理论一个,和两个最优地同意值与在试验性的错误工具条以内的测量数据一致。

  • 标签: 偏振 辐射限度 电子冲击 放电
  • 简介:Alargeproportionofmutantswithalteredpigmentfeatureshavebeenobtainedviaexposuretoheavy-ionbeams,atechniquethatisefficientfortraitimprovementinthebreedingofplantsandalgae.However,littleisknownaboutthechangesofthephotosyntheticresponseofmicroalgaeafterexposure.Inourgroup,sixprogeniesofScenedesmusquadricaudadeficientinchlorophyllawereisolatedaftercarbon-ionexposurethatwereprovidedbytheheavyionresearchfacilityinLanzhou(HIRFL),China.Twoprogenieswerepickedupbecausetheirphotosyntheticefficiencyandthephotoprotectionabilityweremarkedlydifferentfromthewildtype.

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  • 简介:Thegreenlong-after-glowluminescencefromTb3+-dopedSr2SiO4phosphors,whicharesynthesizedbythehightemperaturesolidstatereactioninareductiveatmosphere,isobservedinthispaper.Theresultsshowthatunderultravioletexcitation,theobtainedphosphorsproduceanintensegreen-lighting-emissionfromtheTb3+,andthegreen-lightinglongafter-glowluminescencerelatedtoTb3+canlasthalfanhouraftertheirradiationsourcehasbeenremoved.Moreover,theeffectsofco-dopingLi+,Dy3+,Er3+,Gd3+,andYb3+withTb3+onthedecaypropertiesandthermoluminescencepropertiesareinvestigatedtoconfirmthelong-after-glowmechanism.

  • 标签: 长余辉发光 铽掺杂 固相反应合成 绿色照明 还原性气氛 衰变性质
  • 简介:Theeffectsofcarbon-ionirradiationoncancercelltelomerefunctionhavenotbeencomprehensivelystudied[1].Ourpreviousreportshowedthatcancercellswithtelomeredysfunctionweremoresensitivetocarbon-ionirradiation,butthemechanismthatlinktelomeredysfunctionandcancercellinactivationhasnotbeeninvestigated.

  • 标签: Telomere-mitochondrion LINK Contributed